172 lines
4.3 KiB
C
172 lines
4.3 KiB
C
/****************************************************************************
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* boards/arm/stm32/olimex-stm32-h407/src/stm32_bringup.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <syslog.h>
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#include <errno.h>
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#include <nuttx/board.h>
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#ifdef CONFIG_USBMONITOR
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# include <nuttx/usb/usbmonitor.h>
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#endif
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#ifdef CONFIG_STM32_OTGFS
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# include "stm32_usbhost.h"
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#endif
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#include "stm32.h"
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#include "olimex-stm32-h407.h"
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/* Conditional logic in olimex-stm32-h407.h will determine if certain
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* features are supported.
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* Tests for these features need to be made after including
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* olimex-stm32-h407.h.
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*/
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#ifdef HAVE_RTC_DRIVER
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# include <nuttx/timers/rtc.h>
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# include "stm32_rtc.h"
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture specific initialization
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*
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* CONFIG_BOARDCTL=y:
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* If CONFIG_NSH_ARCHINITIALIZE=y:
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* Called from the NSH library (or other application)
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* Otherse, assumed to be called from some other application.
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*
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* Otherwise CONFIG_BOARD_LATE_INITIALIZE=y:
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* Called from board_late_initialize().
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*
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* Otherwise, bad news: Never called
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*
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****************************************************************************/
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int stm32_bringup(void)
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{
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#ifdef HAVE_RTC_DRIVER
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struct rtc_lowerhalf_s *lower;
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#endif
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int ret;
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#ifdef CONFIG_STM32_CAN_CHARDRIVER
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/* Initialize CAN and register the CAN driver. */
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ret = stm32_can_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_ADC
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/* Initialize ADC and register the ADC driver. */
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ret = stm32_adc_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
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}
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#endif
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#ifdef HAVE_SDIO
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/* Initialize the SDIO block driver */
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ret = stm32_sdio_initialize();
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if (ret != OK)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to initialize MMC/SD driver: %d\n",
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ret);
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}
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#endif
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#ifdef HAVE_USBHOST
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/* Initialize USB host operation.
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* stm32_usbhost_initialize() starts a thread will monitor for USB
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* connection and disconnection events.
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*/
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ret = stm32_usbhost_initialize();
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if (ret != OK)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to initialize USB host: %d\n",
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ret);
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}
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#endif
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#ifdef HAVE_USBMONITOR
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/* Start the USB Monitor */
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ret = usbmonitor_start();
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if (ret != OK)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to start USB monitor: %d\n",
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ret);
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}
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#endif
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#ifdef HAVE_RTC_DRIVER
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/* Instantiate the STM32 lower-half RTC driver */
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lower = stm32_rtc_lowerhalf();
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if (!lower)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to instantiate the RTC lower-half driver\n");
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}
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else
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{
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/* Bind the lower half driver and register the combined RTC driver
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* as /dev/rtc0
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*/
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ret = rtc_initialize(0, lower);
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if (ret < 0)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to bind/register the RTC driver: %d\n",
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ret);
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}
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}
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#endif
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UNUSED(ret);
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return OK;
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}
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